GPT-6 Astra in Practice: Tests, Use Cases, and Feedback

Gigazine reports that GPT-6 Astra deciphered an 82-character Enigma cipher that had long gone unbroken, and also wrote its own decryption program.

A Japanese author argues that 54% is only a starting point since AI keeps improving, and cites industry figures on how AI may replace lawyers and other knowledge work.

Someone spotted Tripo3D's Astra model page, which generates 3D game assets with Astra and is being pitched as a new side hustle for indie developers.

A user speculates that Anthropic's Opus 5.5 was stronger than OpenAI expected, possibly forcing OpenAI to release GPT-6 Astra 6.1 sooner than planned.

A user with long-term mental health struggles lists which models helped or hurt them, naming GPT-6 Astra for lacking empathy, self-dramatizing, and gaslighting behavior.

An OpenAI employee says next Tuesday's DevDay is the company's most ambitious sprint yet, with Astra making many new things possible in a very short time.

The author argues a good coding model should speak human rather than silicon even without a skill, and says Opus 5.5 beats GPT-6 Astra on that front.

The author handed everything from images to design to Astra to redesign a personal site, added a photography section, and says the motion turned out better than expected.

Three independent researchers let Astra control a Toyota Corolla's steering, accelerator and brake via MCP; it completed the course on its second attempt at 1.5 km/h, while GPT-5.6, Grok 4.6 and Claude Fable 5.1 all failed.

A Thai creator tested having GPT-6 Astra write the script and control the editing workflow across Codex and Meta AI over ADB, and said GPT-6 Sol would actually be enough for this kind of work.

Someone publicly questioned Theo's claim that OpenAI's GPT-6 Astra is not worth using.

The author shares a finished video made by GPT-6 Astra from one prompt for anyone who wants to see its creative output.